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Iyizoba-Ebozue Z, Prestwich R, Brown S, Hall E, Lilley J, Lowe M, Thomson DJ, Slevin F, Boele F, Murray L. Neurocognitive function following (chemo)radiotherapy for nasopharyngeal cancer and other head and neck cancers: A systematic review. Radiother Oncol 2023; 188:109863. [PMID: 37619657 DOI: 10.1016/j.radonc.2023.109863] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/13/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023]
Abstract
When radiotherapy is used in the treatment of head and neck cancers, the brain commonly receives incidental doses of radiotherapy with potential for neurocognitive changes and subsequent impact on quality of life. This has not been widely investigated to date. A systematic search of MEDLINE, EMBASE, Psycinfo Info and the Cochrane Central Register of Controlled Trials (CENTRAL) electronic databases was conducted. Of 2077 records screened, 20 were eligible comprising 1308 patients. There were no randomised studies and 73.3% of included patients were from single center studies. IMRT was delivered in 72.6% of patients, and chemotherapy used in 61%. There was considerable heterogeneity in methods. Narrative synthesis was therefore carried out. Most studies demonstrated inferior neurocognitive outcomes when compared to control groups at 12 months and beyond radiotherapy. Commonly affected neurocognitive domains were memory and language which appeared related to radiation dose to hippocampus, temporal lobe, and cerebellum. Magnetic Resonance Imaging could be valuable in the detection of early microstructural and functional changes, which could be indicative of future neurocognitive changes. In studies investigating quality of life, the presence of neurocognitive impairment was associated with inferior quality of life outcomes. (Chemo)radiotherapy for head and neck cancer appears to be associated with a risk of long-term neurocognitive impairment. Few studies were identified, with substantial variation in methodology, thus limiting conclusions. High quality large prospective head and neck cancer studies using standardised, sensitive, and reliable neurocognitive tests are needed.
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Affiliation(s)
| | - Robin Prestwich
- Department of Clinical Oncology, Leeds Cancer Centre, Leeds, UK
| | - Sarah Brown
- Leeds Cancer Research UK Clinical Trials Unit, Leeds Institute of Clinical Trials Research
| | - Emma Hall
- The Institute of Cancer Research, London, UK
| | - John Lilley
- Department of Radiotherapy Physics, Leeds Cancer Centre, Leeds, UK
| | - Matthew Lowe
- Department of Medical Physics and Engineering, The Christie NHS Foundation Trust, Manchester, UK
| | - David J Thomson
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, UK; Manchester Academic Health Sciences Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Finbar Slevin
- Department of Clinical Oncology, Leeds Cancer Centre, Leeds, UK; Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - Florien Boele
- Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - Louise Murray
- Department of Clinical Oncology, Leeds Cancer Centre, Leeds, UK; Leeds Institute of Medical Research, University of Leeds, Leeds, UK.
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Quality of Life and Cognitive Function Evaluations and Interventions for Patients with Brain Metastases in the Radiation Oncology Clinic. Cancers (Basel) 2022; 14:cancers14174301. [PMID: 36077835 PMCID: PMC9454858 DOI: 10.3390/cancers14174301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/22/2022] [Accepted: 08/31/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Brain metastases (BMs) are the most common brain malignancy and are projected to increase in incidence over the coming decades. Historically, brain metastasis studies have focused on improving survival outcomes, but recently, the importance of evaluating health-related quality of life (HRQOL) and cognitive function has gained recognition. Although there is a myriad of validated HRQOL and cognitive assessments available in the radiation oncology clinic, there is an urgent need to identify tools tailored to patients with BMs and to adopt a uniform set of tests that measure HRQOL and cognition. This review presents various assessments for measuring HRQOL and cognitive function, current recommendations to improve standardization, and treatments known to preserve HRQOL and cognitive function. Abstract Brain metastases (BMs) account for a disproportionately high percentage of cancer morbidity and mortality. Historically, studies have focused on improving survival outcomes, and recent radiation oncology clinical trials have incorporated HRQOL and cognitive assessments. We are now equipped with a battery of assessments in the radiation oncology clinic, but there is a lack of consensus regarding how to incorporate them in modern clinical practice. Herein, we present validated assessments for BM patients, current recommendations for future clinical studies, and treatment advances that have improved HRQOL and cognitive outcomes for BM patients.
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Aslanzadeh F, Braun S, Brechbiel J, Willis K, Parker K, Lanoye A, Loughan A. Re-examining popular screening measures in neuro-oncology: MMSE and RBANS. Support Care Cancer 2022; 30:8041-8049. [PMID: 35771290 DOI: 10.1007/s00520-022-07213-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 06/09/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND The Mini-Mental Status Examination (MMSE) is routinely used in neuro-oncology clinics to rule out cognitive impairment. However, the MMSE is known to have poor sensitivity to mild cognitive impairment, raising concern regarding its continued use. More comprehensive cognitive screeners are available, such as the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), and may be better able to assess for cognitive dysfunction. METHODS This retrospective cross-sectional study compared the relative rates of impairment using the MMSE-2 and RBANS in a sample of neuro-oncology patients (N = 81). A preliminary analysis of the sensitivity and specificity of the MMSE-2 to the level of cognitive impairment identified on the RBANS was conducted; in addition, we examined whether an adjustment of the MMSE-2 cut-off score improved consensus with a positive screening on the RBANS. RESULTS The MMSE-2 failed to identify over half of the patients with cognitive dysfunction that were identified on the RBANS. Further analysis showed limited sensitivity of the MMSE-2 to the level of impairment detected on the RBANS, and an adjustment of the cut-off score did not improve the sensitivity or specificity of the MMSE-2. CONCLUSIONS These results provide caution for neuro-oncology clinics using the MMSE. If providers continue to rely on the MMSE to screen for cognitive impairment alone, they may fail to identify individuals with mild cognitive impairments.
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Affiliation(s)
- Farah Aslanzadeh
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Sarah Braun
- Division of Neuro-Oncology, Department of Neurology, School of Medicine, Virginia Commonwealth University, Richmond, VA, USA.,Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Julia Brechbiel
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Kelcie Willis
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Kyra Parker
- School of Education and Human Development, University of Virginia, Charlottesville, VA, USA
| | - Autumn Lanoye
- Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA.,Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Ashlee Loughan
- Division of Neuro-Oncology, Department of Neurology, School of Medicine, Virginia Commonwealth University, Richmond, VA, USA. .,Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA.
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Iqubal A, Iqubal MK, Sharma S, Wasim M, Alfaleh MA, Md S, Baboota S, Ali J, Haque SE. Pathogenic mechanisms and therapeutic promise of phytochemicals and nanocarriers based drug delivery against radiotherapy-induced neurotoxic manifestations. Drug Deliv 2022; 29:1492-1511. [PMID: 35543534 PMCID: PMC9103628 DOI: 10.1080/10717544.2022.2064562] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Radiotherapy is one of the extensively used therapeutic modalities in glioblastoma and other types of cancers. Radiotherapy is either used as a first-line approach or combined with pharmacotherapy or surgery to manage and treat cancer. Although the use of radiotherapy significantly increased the survival time of patients, but its use has been reported with marked neuroinflammation and cognitive dysfunction that eventually reduced the quality of life of patients. Based on the preclinical and clinical investigations, the profound role of increased oxidative stress, nuclear translocation of NF-kB, production of proinflammatory cytokines such as TNF-α, IL-6, IL-β, increased level of MMPs, increased apoptosis, reduced angiogenesis, neurogenesis, and histological aberrations in CA1, CA2, CA3 and DG region of the hippocampus have been reported. Various pharmacotherapeutic drugs are being used as an adjuvant to counteract this neurotoxic manifestation. Still, most of these drugs suffer from systemic adverse effect, causes interference to ongoing chemotherapy, and exhibit pharmacokinetic limitations in crossing the blood-brain barrier. Therefore, various phytoconstituents, their nano carrier-based drug delivery systems and miRNAs have been explored to overcome the aforementioned limitations. The present review is focused on the mechanism and evidence of radiotherapy-induced neuroinflammation and cognitive dysfunction, pathological and molecular changes in the brain homeostasis, available adjuvants, their limitations. Additionally, the potential role and mechanism of neuroprotection of various nanocarrier based natural products and miRNAs have been discussed.
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Affiliation(s)
- Ashif Iqubal
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Mohammad Kashif Iqubal
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India.,Product Development Department, Sentiss Research Centre, Sentiss Pharma Pvt Ltd, Gurugram, India
| | - Sumit Sharma
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Mohd Wasim
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Mohamed A Alfaleh
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.,Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shadab Md
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.,Center of Excellence for Drug Research & Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Sanjula Baboota
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Javed Ali
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Syed Ehtaishamul Haque
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
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Rahman R, Rahman S, Ghani H, Lozada-Martinez ID, Al-Salihi MM, Rahman MM. Letter: Presurgical Identification of Patients With Glioblastoma at Risk for Cognitive Impairment at 3-Month Follow-up. Neurosurgery 2021; 89:E270-E271. [PMID: 34318895 DOI: 10.1093/neuros/nyab282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 06/22/2021] [Indexed: 11/14/2022] Open
Affiliation(s)
- Raphia Rahman
- Rowan School of Osteopathic Medicine Stratford, New Jersey, USA
| | - Sabrina Rahman
- Department of Public Health Independent University-Bangladesh Dhaka, Bangladesh
| | - Hira Ghani
- NYIT College of Osteopathic Medicine Old Westbury, New York, USA
| | | | | | - Md Moshiur Rahman
- Department of Neurosurgery Holy Family Red Crescent Medical College Dhaka, Bangladesh
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